International Cultivar Registrar for the International Cultivar Registration Authority (ICRA) for the genus Quercus.

The data from these webpages are free for anyone to use
as long as such use is not for commercial purposes. Should you wish to cite this database, please use the following citation: "Trehane, P. (2007 onwards), The Oak Names
Checklist. Published on the internet http://www.oaknames.org. [accessed *]" (insert the year and date of your accession according to your own date format protocol).